Donate SIGN UP
Home > How it Works > USB leads

USB leads

Avatar Image
fly258 | 19:42 Fri 26th Nov 2004 | How it Works
3 Answers
What are the small barrel shaped things near the ends of some USB and power leads on computers?
prev die cutting
  
next highways act ?
Gravatar

Answers

1 to 3 of 3rss feed

Best Answer

No best answer has yet been selected by fly258. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
Avatar Image romko
i think they may be RF chokes designed to reduce parasitic waveforms and interference 
20:02 Fri 26th Nov 2004
Avatar Image microfish

agree with romko, they are ferrite rods.

21:42 Fri 26th Nov 2004
Avatar Image kifaru
They're called Ferrite Cores and they reduce the amount of electromagnetic interference. They're most common on USB leads from digital cameras as interference can cause data loss and therefore, loss of image quality while transferring the image to your computer.
15:56 Sun 28th Nov 2004

1 to 3 of 3rss feed

Do you know the answer?

USB leads

Answer Question >>